30 June 2017 – The official blog announces that "security issues" have been patched out thanks to the reporting of Justin Taft from One Up Security, LLC.

5 April 2016 – The Lab, a collection of 8 VR experiments set within a pocket universe of Aperture Science, has been released on Steam! Defend your castle from a horde of Bendy-invaders, play fetch with a robotic dog, and more!

25 June 2015 – Portal Stories: Mel, a mod for Portal 2, has been released on Steam. Take a journey as Mel through the Aperture facilities and discover new tests, new content, and a new threat to Aperture.